Hi, the clock on my cell shows me 15 mins less than the actual time everyday, even though i reset it. it again shows me 15 mins slow after some time.... the phone does not hang or it does not have anyother problem.... its workin fine.... btw the battery is used upto 415hrs.....
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Is there a specific reason you need the code?
The following are the most common nokia programming codes:
On the main screen type in: *#06# for checking the IMEI *#7780# reset to factory settings. *#67705646# This
will clear the LCD display *#0000# To view software
version. *#2820# Bluetooth device address. *#746025625# Sim clock allowed
status. #pw+1234567890+1# Shows if sim have restrictions. *#92702689# -
takes you to a secret menu where you may find some of the information
below: 1. Displays Serial Number. 2. Displays the Month and Year of
Manufacture 3. Displays (if there) the date where the phone was purchased
(MMYY) 4. Displays the date of the last repair - if found (0000) 5. Shows
life timer of phone (time passes since last start) *#3370# - Enhanced Full
Rate Codec (EFR) activation. Increase signal strength, better signal reception.
It also help if u want to use GPRS and the service is not responding or too
slow. Phone battery will drain faster though. *#3370* - (EFR) deactivation.
Phone will automatically restart. Increase battery life by 30% because phone
receives less signal from network. *#4720# - Half Rate Codec
activation. *#4720* - Half Rate Codec deactivation.